19310368928

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 39431411712

約数和(自身を除く): 20121042784

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 191, 263, 293, 328, 382, 526, 586, 656, 764, 1052, 1172, 1312, 1528, 2104, 2344, 3056, 4208, 4688, 6112, 7831, 8416, 9376, 10783, 12013, 15662, 21566, 24026, 31324, 43132, 48052, 50233, 55963, 62648, 77059, 86264, 96104, 100466, 111926, 125296, 154118, 172528, 192208, 200932, 223852, 250592, 308236, 345056, 384416, 401864, 447704, 616472, 803728, 895408, 1232944, 1607456, 1790816, 2059553, 2294483, 2465888, 3159419, 4119106, 4588966, 6318838, 8238212, 9177932, 12637676, 14718269, 16476424, 18355864, 25275352, 29436538, 32952848, 36711728, 50550704, 58873076, 65905696, 73423456, 101101408, 117746152, 235492304, 470984608, 603449029, 1206898058, 2413796116, 4827592232, 9655184464, 19310368928]

約数ペア:

[(1, 19310368928), (2, 9655184464), (4, 4827592232), (8, 2413796116), (16, 1206898058), (32, 603449029), (41, 470984608), (82, 235492304), (164, 117746152), (191, 101101408), (263, 73423456), (293, 65905696), (328, 58873076), (382, 50550704), (526, 36711728), (586, 32952848), (656, 29436538), (764, 25275352), (1052, 18355864), (1172, 16476424), (1312, 14718269), (1528, 12637676), (2104, 9177932), (2344, 8238212), (3056, 6318838), (4208, 4588966), (4688, 4119106), (6112, 3159419), (7831, 2465888), (8416, 2294483), (9376, 2059553), (10783, 1790816), (12013, 1607456), (15662, 1232944), (21566, 895408), (24026, 803728), (31324, 616472), (43132, 447704), (48052, 401864), (50233, 384416), (55963, 345056), (62648, 308236), (77059, 250592), (86264, 223852), (96104, 200932), (100466, 192208), (111926, 172528), (125296, 154118)]